7OUC

Crystal structure of the flavoprotein monooxygenase GrhO5 from griseorhodin A biosynthesis

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	3IHG

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	7.5	295	20 % PEG 3350, 200 mM di-Sodium malonate

Crystal Properties
Matthews coefficient	Solvent content
1.96	37.34

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 46.069	α = 90
b = 104.437	β = 104.886
c = 69.226	γ = 90

Symmetry
Space Group	P 1 21 1

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	100	PIXEL	DECTRIS EIGER X 16M		2020-09-11	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SLS BEAMLINE X06SA	1	SLS	X06SA

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	Rpim I (All)	CC (Half)	Net I Over Average Sigma (I)	Redundancy	Number Reflections (All)	Number Reflections (Observed)	Observed Criterion Sigma (F)	Observed Criterion Sigma (I)	B (Isotropic) From Wilson Plot
1	1.75	44.563	97.8	0.15	0.09	0.98	5	3.2		62285

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.75	1.84			0.63	0.76

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (All)	R-Work	R-Free	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	FREE R-VALUE	3IHG	1.75	44.52	61964	3117	97.23	0.196	0.1943	0.2327	23.034

Temperature Factor Modeling
Anisotropic B[1][1]	Anisotropic B[1][2]	Anisotropic B[1][3]	Anisotropic B[2][2]	Anisotropic B[2][3]	Anisotropic B[3][3]
0.029		0.002	-0.042		0.011

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	29.142
r_dihedral_angle_4_deg	18.905
r_dihedral_angle_3_deg	13.009
r_dihedral_angle_1_deg	6.706
r_lrange_it	6.036
r_lrange_other	5.845
r_scangle_it	4.412
r_scangle_other	4.411
r_mcangle_it	2.916
r_mcangle_other	2.915
r_scbond_other	2.828
r_scbond_it	2.826
r_mcbond_it	1.965
r_mcbond_other	1.958
r_angle_refined_deg	1.594
r_angle_other_deg	1.445
r_nbd_refined	0.202
r_symmetry_nbd_other	0.192
r_symmetry_xyhbond_nbd_refined	0.174
r_nbtor_refined	0.163
r_nbd_other	0.157
r_xyhbond_nbd_refined	0.14
r_symmetry_nbd_refined	0.084
r_symmetry_nbtor_other	0.083
r_chiral_restr	0.078
r_bond_refined_d	0.01
r_gen_planes_refined	0.008
r_symmetry_xyhbond_nbd_other	0.003
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3885
Nucleic Acid Atoms
Solvent Atoms	475
Heterogen Atoms	53

Software

Software
Software Name	Purpose
REFMAC	refinement
XDS	data reduction
SCALA	data scaling
PHASER	phasing